协议(唯一权威文档:docs/柜控板固件对接文档.md) - 应答必带 act(与请求一致)、msg_id 与请求一致;判"应答 vs 指令"只看有没有 suc - dev_id 只在 auth_str/login 携带;其余报文用内部字段 _dev_id 路由(下发前由 device-server 摘除) - id 只表示动作目标(柜级省略 / 一段=单板 / 两段=仓体级),不再含 IMEI - msg_id 每连接从 1 起自增;60 秒交互超时;status_post 每通道 18 字符 hex 全量上报 - 未登录连接 30 秒内未 login 即断开;未登录只放行 auth_str/login 平台侧实现 - 上行解析按新结构重写(cabinet/boards/battery),删除废弃的 status/parsed_status - 订单:唯一入口 = on;bat_in 只登记电池台账;4 条结束路径统一走 finalize_order(含充电记录落库) - 新增设备日志保留策略(90 天,分批删除);未登记 IMEI 静默丢弃;停电标记按 status1 bit0 恢复清除 - 待确认第 13 项兜底:平台侧按 电压 × 电流 × 时间 积分计算订单电量(workers/energy.rs) - 待确认第 18 项兜底:status_post bit7 连续 2 次无电池 → 判定电池被拔走并提前结单 修复(均为部署后才暴露的问题) - 队列消费禁用 BRPOP:无限阻塞会因代理掐连接永久卡死(零错误日志);有限超时也只是 "超时才醒",下行指令延迟 15~45 秒 → 改为 RPOP 非阻塞轮询,延迟降到 0.1~0.2 秒 - sync_iccid 把可空列 iccid 按 Option<String> 解码 → 整条 login 失败(ICCID 未上报的新柜子永远登录不上) - 迁移读 information_schema.COLUMN_COMMENT 需 CAST(... AS CHAR)(MySQL 8 驱动报 VARBINARY,否则迁移 panic) - 部署注意事项:.env 不支持行内注释;pscp 上传需 chmod +x;运行中二进制需 .new + mv 原子替换 部署 - 生产迁到 API 9000 / TCP 9001(systemd 单元补 EnvironmentFile、nginx 同步指向) - 新增 deploy/deploy-prod.ps1(本地一键:构建→校验→备份→原子替换→重启→验收→无副作用探测) - 废弃 deploy-prod.sh / deploy-test.sh(原脚本会在 target/release 找产物、装重复 systemd 单元、 并用本地 .env 覆盖线上 .env) 质量 - 单测:api-server 39 个 / device-server 13 个(含协议示例逐值断言、跨模块 Redis key 契约) - 两服务 cargo check 零错误零告警;web tsc --noEmit 通过 - test/tcp_e2e_smoke.py 端到端联调 13/13 通过
79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
"""测量端到端真实延迟:发一条 auth_str,看应答多久到达(最长等 75 秒)。"""
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import hashlib
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import json
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import socket
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import time
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import pymysql
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HOST, PORT = "10.8.0.252", 3001
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IMEI = "860000000000001"
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# 复位夹具,保证能重新申领
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conn = pymysql.connect(host="10.8.0.252", user="root", password="Hbhyg731024@",
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database="pms_dev", connect_timeout=8, autocommit=True)
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cur = conn.cursor()
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cur.execute("UPDATE cabinets SET auth_str=NULL, auth_str_issued=0 WHERE imei=%s", (IMEI,))
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cur.execute("DELETE FROM charge_records WHERE cabinet_id=1")
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cur.execute("DELETE FROM charge_orders WHERE cabinet_id=1")
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cur.execute("DELETE FROM device_logs WHERE cabinet_id=1")
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cur.execute("DELETE FROM batteries")
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cur.execute("UPDATE compartments SET status=0")
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conn.close()
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print(" 夹具已复位")
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s = socket.create_connection((HOST, PORT), timeout=5)
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s.settimeout(1.0)
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buf = b""
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def send(obj):
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line = json.dumps(obj, separators=(",", ":")) + "\n"
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s.sendall(line.encode())
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return time.time()
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def wait_reply(t0, timeout=75):
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"""等到收到一行报文,返回 (耗时, 报文) 或 (None, None)。"""
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global buf
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while time.time() - t0 < timeout:
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try:
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chunk = s.recv(65536)
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except socket.timeout:
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continue
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if not chunk:
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return None, None
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buf += chunk
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if b"\n" in buf:
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line, buf = buf.split(b"\n", 1)
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return time.time() - t0, json.loads(line.decode())
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return None, None
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print("\n=== ① auth_str 延迟实测 ===")
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t0 = send({"act": "auth_str", "msg_id": 1, "dev_id": IMEI})
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dt, resp = wait_reply(t0)
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if resp:
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print(f" ✅ 应答耗时 {dt:.1f}s : {json.dumps(resp, ensure_ascii=False)}")
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auth_str = resp.get("auth_str")
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else:
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print(f" ❌ {dt if dt else '>75'}s 内无应答")
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auth_str = None
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if auth_str:
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print("\n=== ② login 延迟实测 ===")
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ts = int(time.time())
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sign = hashlib.sha256(f"{IMEI}{auth_str}{ts}".encode()).hexdigest()[56:64]
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t0 = send({"act": "login", "msg_id": 2, "dev_id": IMEI, "sign": sign, "timestamp": ts})
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dt, resp = wait_reply(t0)
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print(f" {'✅' if resp else '❌'} 应答耗时 {dt:.1f}s : {json.dumps(resp, ensure_ascii=False) if resp else '无'}")
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print("\n=== ③ status_post 延迟实测 ===")
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t0 = send({"act": "status_post", "msg_id": 3, "rssi": 85,
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"cabinet": {"status1": "00", "status2": "00", "temp": 29800, "meter": 125500},
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"boards": [{"board": 1, "channels": ["008200000000000000", "008200000000000000"]},
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{"board": 2, "channels": ["008200000000000000", "008200000000000000"]}]})
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dt, resp = wait_reply(t0)
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print(f" {'✅' if resp else '❌'} 应答耗时 {dt:.1f}s : {json.dumps(resp, ensure_ascii=False) if resp else '无'}")
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s.close()
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